NCCER HVAC Level 1 NCCER HVAC Level 1 now emphasizes EPA Section 608 refrigerant handling compliance more heavily, reflecting stricter environmental regulations in the field. Updated content covers modern heat pump technology and smart thermostats alongside traditional forced-air systems, ensuring technicians understand current residential equipment they’ll encounter immediately upon employment.
| Exam Name | NCCER HVAC Level 1 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
